eda-tools/b2/boom.c

/*
 * boom.c - BOOM, main function
 *
 * Copyright 2012 by Werner Almesberger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */


#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "util.h"
#include "lang.h"
#include "param.h"
#include "chr.h"
#include "subst.h"
#include "subex.h"
#include "db.h"


static struct param *vars = NULL, **last_var = &vars;
static int select_parts = 0;
static int verbose = 0;


static void add_var(const char *arg)
{
	char *tmp = stralloc(arg);
	char *eq;

	eq = strchr(tmp, '=');
	if (!eq) {
		fprintf(stderr, "no = in variable setting\n");
		exit(1);
	}
	*eq = 0;
	*last_var = make_var(tmp, rel_eq, eq+1);
	last_var = &(*last_var)->next;
	free(tmp);
}


static void do_substitutions(void)
{
	struct param *out;
	const struct param *var;
	const struct part **parts, **p;

	if (!substitute(substitutions, vars, &out)) {
		fprintf(stderr, "ignore\n");
		return;
	}
	if (select_parts) {
		parts = select_parametric(out, &hierarchy);
		if (!parts) {
			fprintf(stderr, "no matches\n");
		} else {
			for (p = parts; *p; p++)
				printf("%s %s\n", (*p)->domain, (*p)->name);
			free(parts);
		}
	} else {
		for (var = out; var; var = var->next) {
			printf("%s", var->u.name);
			dump_relop(stdout, var->op);
			printf("%s\n", var->value.u.s);
		}
		free_vars(out);
	}
}


static void parse_re(const char *re)
{
	char *res;

	subst_match(NULL, re, &res);
	printf("%s\n", res);
}


static void dump_hierarchy(struct action act)
{
	fields_dump(stderr, act.fields);
	if (act.fields)
		fprintf(stderr, "\n");
	rules_dump(stderr, act.rules);
}


static void dump(const char *s)
{
	while (*s) {
		switch (*s) {
		case 'c':
			parts_dump(stderr);
			break;
		case 'h':
			dump_hierarchy(hierarchy);
			break;
		case 's':
			subst_dump(stderr, substitutions);
			break;
		default:
			fprintf(stderr, "no database '%c'\n", *s);
			exit(1);
		}
		s++;
	}
}


static void usage(const char *name)
{
	fprintf(stderr,
"usage: %s file [-v] [[-N name] [-type] file ...] [(-q|-Q) var=value ...] ...\n\n"
"  file types:\n"
"  -c  characteristics\n"
"  -i  inventory\n"
"  -x  currency exchange\n"
"  -p  providers\n"
"  -s  substitutions\n"
"  -b  KiCad eeschema BOM\n"
"  -X  symbols (BOM supplement)\n"
"  other options:\n"
"  -v ...            increase verbosity level\n"
"  -dCHARS           dump the specified database (h, c, s, ...)\n"
"  -N name           for the next file, override the name in diagnostics\n"
"  -q var=value ...  run substitutions with the specified inputs\n"
"  -Q var=value ...  run substitutions and then do parametric search\n"
"  -R regex          parse and print regular expression\n"
    , name);
	exit(1);
}


int main(int argc, char **argv)
{
	void (*process)(const char *name) = parse_hierarchy;
	int query = 0;
	int i;

	dollar = unique("$");
	subst_init();
	subex_init();
	for (i = 1; i != argc; i++) {
		if (*argv[i] != '-') {
			process(argv[i]);
			continue;
		}
		if (!strcmp(argv[i], "-N")) {
			i++;
			file_name_override = argv[i];
		} else if (!strcmp(argv[i], "-v")) {
			verbose++;
		} else if (!strncmp(argv[i], "-d", 2)) {
			if (argv[i][2]) {
				dump(argv[i]+2);
			} else {
				i++;
				if (!argv[i])
					usage(*argv);
				dump(argv[i]);
			}
		} else if (!strcmp(argv[i], "-c")) {
			process = parse_characteristics;
		} else if (!strcmp(argv[i], "-i")) {
			process = parse_inventory;
		} else if (!strcmp(argv[i], "-x")) {
			process = parse_currencies;
		} else if (!strcmp(argv[i], "-p")) {
			process = parse_providers;
		} else if (!strcmp(argv[i], "-s")) {
			process = parse_substitutions;
		} else if (!strcmp(argv[i], "-b")) {
			process = parse_kicad_bom;
		} else if (!strcmp(argv[i], "-X")) {
			process = parse_symbols;
		} else if (!strcmp(argv[i], "-q")) {
			process = add_var;
			query = 1;
		} else if (!strcmp(argv[i], "-Q")) {
			process = add_var;
			query = 1;
			select_parts = 1;
		} else if (!strcmp(argv[i], "-R")) {
			i++;
			if (!argv[i])
				usage(*argv);
			parse_re(argv[i]);
		} else
			usage(*argv);
	}
	if (query)
		do_substitutions();
	return 0;
}